Objects in the image:
category: tennis racket
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: tennis racket
category: tennis racket
category: person
category: person
category: tennis racket
category: person
category: tennis racket
category: tennis racket
category: tennis racket
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is a bat?
a: Yes
q: is it in the hands of a black shirt men?
a: Yes
q: the sitting men in front?
a: No
q: standing one left?
a: Yes